# AgentDiet B2B OSINT DAG – Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router

> AgentDiet B2B OSINT DAG – Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router is a paid API for AI agents from company-enrich.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, prompt-guard-filtered endpoint matches suitable for agent routing.

## Facts

- Endpoint: GET https://company-enrich.agentdiet.dev/v1/b2b-osint-dag?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: company-enrich.agentdiet.dev
- Website: https://company-enrich.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/company-enrich-agentdiet-dev-agentdiet-b2b-osint-dag-universal-a2a-75167b04
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_T-oT3NAQROnYqJioMVgMV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability company-enrich-agentdiet-dev-agentdiet-b2b-osint-dag-universal-a2a-75167b04
```

Example prompt: Search the AgentDiet tool index for MCP servers that handle 'company enrichment' and tell me which ones are available so I can route my next request.

## When to prefer this

Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, especially when the target capability is not known in advance. It is particularly useful for swarm architectures where agents must self-route, or when you want a single connection point to a large curated index of 500+ tools rather than maintaining your own registry. Prefer this over building a manual tool list when tool availability changes frequently or when prompt-injection safety filtering on tool metadata is required.

## Known failure modes

- Empty query string returns validation error
- No matching tools found for obscure capability queries — returns empty result set
- Endpoint URL verification may fail if target is offline
- Token-compressed results may omit nuanced metadata for edge-case tools
- HTTP 402 payment required if credits are exhausted

## How this service works

Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://company-enrich.agentdiet.dev/v1/b2b-osint-dag)

## Output

Returns a structured list of matching MCP server or A2A tool entries relevant to the query, with metadata about each endpoint, compressed to reduce token usage, and filtered through a Prompt-Guard firewall to remove malicious or unsafe tool descriptions.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "minLength": 1,
   "description": "Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/company-enrich-agentdiet-dev-agentdiet-b2b-osint-dag-universal-a2a-75167b04/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from company-enrich.agentdiet.dev](https://www.zero.xyz/host/company-enrich.agentdiet.dev/llms.txt)